Offline observational astronomy — planet and moon positions, rise/set, phases, eclipses, and seasons for any place and time via MCP. STDIO or Streamable HTTP.
Latest release v0.2.9 — v0.2.9: mcp-ts-core 0.12 adoption — strict inputs, error-envelope outputSchema, cache hints · 25 Aug 2026
These files are cyanheads/astronomy-mcp-server's own configuration. They tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.
AGENTS.md A 7,425 tok CLAUDE.md A 7,425 tok